EP 3353657 A4 20190213 - FAULT-TOLERANT METHODS, SYSTEMS AND ARCHITECTURES FOR DATA STORAGE, RETRIEVAL AND DISTRIBUTION
Title (en)
FAULT-TOLERANT METHODS, SYSTEMS AND ARCHITECTURES FOR DATA STORAGE, RETRIEVAL AND DISTRIBUTION
Title (de)
FEHLERTOLERANTE VERFAHREN, SYSTEME UND ARCHITEKTUREN FÜR DATENSPEICHERUNG, -ABRUF UND -VERTEILUNG
Title (fr)
PROCÉDÉS, SYSTÈMES ET ARCHITECTURES À TOLÉRANCE DE PANNES POUR LE STOCKAGE, L'EXTRACTION ET LA DISTRIBUTION DE DONNÉES
Publication
Application
Priority
- US 201514859677 A 20150921
- US 2016052707 W 20160920
Abstract (en)
[origin: US2017083415A1] The disclosure is directed towards fault-tolerant methods, systems and architectures for data distribution. One method includes generating fault distribution tables. The table entries correspond to a copy of data records. The entry and copy are associated with a fault status, a node, and a group that are based on a position of the entry within the distribution table. The method also includes storing the copy of the data record that corresponds to the entry in a database that is included in a plurality of databases. In response to determining an unavailable node included in the plurality of nodes, the method determines a fault status, a node, and a group. The method provides an available node sequential access to data records that are stored in a particular database that is stored locally on the available node in a tree structure.
IPC 8 full level
G06F 11/20 (2006.01)
CPC (source: EP US)
G06F 11/1425 (2013.01 - EP US); G06F 11/1451 (2013.01 - US); G06F 11/1469 (2013.01 - US); G06F 11/1658 (2013.01 - US); G06F 11/2025 (2013.01 - EP US); G06F 11/2033 (2013.01 - US); G06F 11/2035 (2013.01 - EP US); G06F 16/2471 (2019.01 - EP US); G06F 11/2048 (2013.01 - EP US); G06F 2201/80 (2013.01 - US); G06F 2201/805 (2013.01 - US); G06F 2201/84 (2013.01 - US)
Citation (search report)
- [IA] US 5555404 A 19960910 - TORBJ RNSEN YSTEIN [NO], et al
- [A] WO 2013147785 A1 20131003 - HITACHI DATA SYSTEMS CORP [US], et al
- [A] US 8327186 B2 20121204 - COATNEY SUSAN M [US], et al
- [A] WO 2015029139 A1 20150305 - TOSHIBA KK [JP], et al & US 2016171073 A1 20160616 - HATTORI MASAKAZU [JP]
- See also references of WO 2017053321A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 10007585 B2 20180626; US 2017083415 A1 20170323; EP 3353657 A2 20180801; EP 3353657 A4 20190213; EP 3353657 B1 20231129; EP 3353657 C0 20231129; HK 1252655 A1 20190531; US 10417103 B2 20190917; US 2018217905 A1 20180802; WO 2017053321 A2 20170330; WO 2017053321 A3 20170518
DOCDB simple family (application)
US 201514859677 A 20150921; EP 16849439 A 20160920; HK 18111962 A 20180918; US 2016052707 W 20160920; US 201815913900 A 20180306